2010 MERCEDES-BENZ S600 cooling

Side air vents
Example illustration driver’s side
:Left side defroster air vent, fixed;Left side air vent, adjustable=Thumbwheel for air volume control for
adjustable left side air vent
XOpening/closing: Turn thumbwheel =
upward or downward.
Ventilated glove box
The glove box can be ventilated, for instance
to cool its contents, when the climate control
system is activated. The level of airflow to the
glove box depends on the airflow and air
distribution settings. The temperature of the
air is approximately the same as that of the
air flowing from the center air vents.
! Close the glove box air vent when heating
the vehicle interior. Activate the air
conditioning (cooling function) when the
outside temperature is high. Otherwise,
temperature-sensitive items stored in the
glove box could be damaged.
XOpening: Turn thumbwheel : clockwise
from position 3 to position 2.
XClosing: Turn thumbwheel :
counterclockwise from position 2 to
position 3.
Rear center console air vents
:Left rear center air vent, adjustable;Right rear center air vent, adjustable=Thumbwheel for air volume control for
right rear center air vent
?Rear climate control panelAThumbwheel for air volume control for left
rear center air vent
XOpening/closing: Turn thumbwheel = or
A in the required direction.
Climate control system369Controls in detail221_AKB; 6; 20, en-USd2ugruen,Version: 2.11.8.12009-09-24T13:28:17+02:00 - Seite 369Z

ActivatingXPress rocker switch ¬ up or down.
The indicator lamp in the rocker switch
comes on.
The climate control switches to the following
functions automatically:
R most efficient blower speed and heating
power, depending on outside temperature
R air flows onto the windshield and the front
door windows
R the air conditioning compressor switches
on at outside temperatures above
approximately 41‡ (5†) for air-drying
Adjustments
You can adjust the air volume and the
temperature when the front defroster is
switched on. The air flow will remain on the
windshield and front door windows.
XPress rocker switch K up or down to
increase or decrease air volume to the
desired level.
The air volume increases/decreases to the
next higher/lower blower speed and
heating switches to the temperature that
was set before the front defroster was
switched on.
The indicator lamp in rocker switch ¬
goes out.
or
XPress rocker switches w up or down.
Heating switches to the temperature that
was set before the front defroster was
switched on.
The indicator lamp in rocker switch ¬
goes out.
i The air conditioning compressor remains
on even with the indicator lamp in button
¬ goes out. This helps to prevent
windshield from fogging.
DeactivatingXPress rocker switch ¬ up or down.
The indicator lamp in the rocker switch
goes out.
The previous settings are once again in
effect, except air recirculation mode stays
off.
Windshield fogged on the outside
XSwitch the windshield wipers on
( Y page 305).XPress rocker switch à up or down.
The indicator lamp in the rocker switch
comes on.
Maximum cooling MAX COOL
MAX COOL is only available in U.S. vehicles.
MAX COOL is only operational when the
engine is running.
If à is selected on both the left and right
side and there is a high demand for cooling,
the display MAXCOOL appears in the COMAND
display.
This provides the fastest possible cooling of
the vehicle interior (when windows and tilt/
sliding sunroof or tilt/sliding panel are
closed).
Air recirculation mode
Switch to air recirculation mode to prevent
unpleasant odors from entering the vehicle
from the outside (e. g. before driving through
a tunnel). This setting cuts off the intake of
outside air and recirculates the air in the
passenger compartment.
GWarning!
Fogged windows impair visibility,
endangering you and others. If the windows
begin to fog on the inside, switching off the
air recirculation mode immediately should
clear interior window fogging. If interior
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window fogging persists, make sure the air
conditioning is activated, or press button
¬ .XActivating: Press rocker switch g up or
down.
The indicator lamp in the rocker switch
comes on.
i The air recirculation mode is activated
automatically at high outside
temperatures.
The indicator lamp in rocker switch g is
not lit when the air recirculation mode is
switched on automatically.
A quantity of outside air is added when the
cooling demand is not at maximum.
If the air conditioning has been turned off
or the outside temperature is below 41‡
(5†), the air recirculation mode will not
switch on automatically.
XDeactivating: Press rocker switch g up
or down.
The indicator lamp in the rocker switch
goes out.
i The manually selected air recirculation
mode is deactivated automatically:
R after 5 minutes if the outside
temperature is below approximately
41‡ (5†)
R after 5 minutes if the air conditioning is
turned off
R after 30 minutes if the outside
temperature is above approximately
41‡ (5†)
Residual heat and ventilation
With the engine turned off, it is possible to
continue to heat or ventilate the interior for
up to 30 minutes. This feature makes use of
the residual heat produced by the engine.
i If you switch on the residual heat function
when outside temperatures are high, only
the ventilation will be switched on.
i Regardless of the selected air volume, the
blower operates at low speed when
heating. In case of ventilation the blower
operates at higher speed.
i How long the system will provide heating
depends on the coolant temperature and
the selected temperature. The blower will
run at low speed regardless of the air
distribution control setting.XActivating: Switch off the ignition.XPress rocker switch Ì up or down.
The indicator lamp in the rocker switch
comes on.XDeactivating: Press rocker switch Ì up
or down.
The indicator lamp in the rocker switch
goes out.
The residual heat is deactivated
automatically:
R when the ignition is switched on
R after approximately 30 minutes
R if the battery voltage drops
R if the coolant temperature is too low
Rear window defroster
GWarning!
Any accumulation of snow and ice should be
removed from the rear window before driving.
Visibility could otherwise be impaired,
endangering you and others.
The rear window defroster uses a large
amount of power. To keep the battery drain
to a minimum, switch off the defroster as
soon as the rear window is clear. The
defroster is switched off automatically after
approximately 6 to 17 minutes of operation
depending on the outside temperature.
372Rear window defrosterControls in detail
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Example illustration: S 63 AMG
XUnscrew filler cap : from filler neck.XAdd engine oil as required. Be careful not
to overfill with oil.
Be careful not to spill any oil when adding.
Avoid environmental damage caused by oil
entering the ground or water.
! Excess oil must be siphoned or drained
off. It could cause damage to the engine
and emission control system not covered
by the Mercedes-Benz Limited Warranty.
XScrew filler cap : back on filler neck.
For more information on engine oil, see the
“Technical data” section (Y page 537) and
(Y page 539).
Transmission fluid level
The transmission fluid level does not need to
be checked. If you notice transmission fluid
loss or gearshifting malfunctions, have an
authorized Mercedes-Benz Center check the
transmission.
Active Body Control (ABC) fluid level
Regular fluid level check is not required. If you
notice fluid leaks or malfunction messages in
the multifunction display, have an authorized
Mercedes-Benz Center check the ABC
system.
Coolant level
The engine coolant is a mixture of water and
anticorrosion/antifreeze.
When checking the coolant level, the vehicle
must be parked on level ground, and the
coolant temperature must be below 158‡
(70†).
GWarning!
In order to avoid any potentially serious burns:
RUse extreme caution when opening the
hood if there are any signs of steam or
coolant leaking from the cooling system, or
if the coolant temperature gauge indicates
that the coolant is overheated.
RDo not remove the cap on the coolant
expansion tank if the coolant temperature
is above 158‡ (70†). Allow the engine to
cool down before removing the cap. The
coolant expansion tank contains hot fluid
and is under pressure.
RUsing a rag, slowly open the cap
approximately 1/2 turn counterclockwise
to relieve excess pressure. If opened
immediately, scalding hot fluid and steam
will be blown out under pressure.
RDo not spill antifreeze on hot engine parts.
Antifreeze contains ethylene glycol which
may burn if it comes into contact with hot
engine parts.
Example illustration: S 550
408Engine compartmentOperation
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Display messagesPossible causes/consequences and M SolutionsÂRemove
'Start'
Button
and
Insert KeyThe KEYLESS-GO system is malfunctioning.XRemove the KEYLESS-GO button from the starter switch
( Y page 285).XOperate the vehicle with the SmartKey in the starter switch.¥Check
Washer
FluidThe water level has dropped to approximately 1.1 US qts
(1.0 l).XAdd washer fluid ( Y page 409).
Engine
Display messagesPossible causes/consequences and M Solutions+Check
Coolant
Level See
Oper.
ManualThe coolant level is too low.XAdd coolant ( Y page 408).XIf you have to add coolant frequently, have the cooling
system checked at an authorized Mercedes-Benz Center.GWarning!
Do not spill antifreeze on hot engine parts. Antifreeze contains ethylene glycol which may burn
if it comes into contact with hot engine parts. You could be seriously burned.
! Do not ignore the low engine coolant level warning. Extended driving with the message
and symbol displayed may cause serious engine damage not covered by the Mercedes-Benz
Limited Warranty.
Do not drive without sufficient amount of coolant in the cooling system. The engine will
overheat causing major engine damage.
480Vehicle status messages in the multifunction displayPractical hints
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Display messagesPossible causes/consequences and M Solutions?Coolant
Low Stop
Vehicle
Turn
Engine OffThe poly-V-belt could be broken.XStop the vehicle immediately as soon as it is safe to do so.XTurn off the engine immediately.XCheck the poly-V-belt.XIf it is broken: Do not continue to drive. Otherwise the
engine will overheat due to an inoperative water pump
which may result in damage to the engine. Contact an
authorized Mercedes-Benz Center.XIf it is intact: Do not continue to drive the vehicle with this
message displayed. Doing so could result in serious engine
damage that is not covered by the Mercedes-Benz Limited
Warranty.XObserve the coolant temperature gauge in the instrument
cluster.XDrive to the nearest authorized Mercedes-Benz Center
immediately.?The radiator cooling fan is malfunctioning.XObserve the coolant temperature gauge in the instrument
cluster.
If the coolant temperature is below 248‡ (120†), you may
continue driving to an authorized Mercedes-Benz Center.XAvoid placing heavy loads on the engine (e.g. by driving
uphill) as well as stop-and-go traffic.XHave the fan replaced as soon as possible.#The battery is no longer charging.
Possible causes:
R alternator malfunctioning
R broken poly-V-belt
R a malfunction in the electronic systemXStop immediately in a safe location or as soon as it is safe
to do so and check the poly-V-belt.XIf it is broken: Do not continue to drive. Otherwise the
engine will overheat due to an inoperative water pump
which may result in damage to the engine. Contact an
authorized Mercedes-Benz Center.XIf it is intact: Drive to the nearest authorized Mercedes-
Benz Center immediately. Adjust driving to be consistent
with reduced braking responsiveness.482Vehicle status messages in the multifunction displayPractical hints
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ModelCapacityFuels, coolants,
lubricants, etc.Automatic
transmissionS 450 4MATIC 69
S 550 4MATIC10.6 US qt (10.0 l)MB Automatic
Transmission FluidS 550 709.8 US qt (9.3 l)S 6007.9 US qt (7.5 l)S 63 AMG 729.25 US qt (8.75 l)S 65 AMG9.2 US qt (8.7 l)Rear axleS 450 4MATIC 69
S 550 4MATIC1.9 US qt (1.8 l)Hypoid gear oil
(SAE 85W-90)S 550 701.3 US qt (1.2 l)S 6002.1 US qt (2.0 l)S 63 AMG1.3 US qt (1.2 l)Fuchs Titan
EG 5010 DS 65 AMG1.7 US qt (1.6 l)Hydraulic
system for
active body
control (ABC)S 550 70
S 600
S 63 AMG
S 65 AMG4.2 US qt (4.0 l)MB ABC FluidPower steeringS 450 4MATIC 69
S 550 70
S 550 4MATIC
S 63 AMGapprox. 1.1 US qt (1.0 l)MB Power Steering
Fluid (Chevron
Texaco PSF 9109)S 600
S 65 AMGapprox 1.3 US qt (1.2 l)Brake systemAll models0.63 US qt (0.6 l)MB Brake Fluid
(DOT 4+)Cooling
system,
vehicles
without rear
climate controlS 450 4MATIC 69approx. 15.6 US qt (14.8 l)MB 325.0
Anticorrosion/
AntifreezeS 550 70
S 550 4MATICapprox. 12.2 US qt (11.5 l)69 Canada only.
70 USA only.
72 Automatic transmission with oil cooler.538Fuels, coolants, lubricants, etc.Technical data
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ModelCapacityFuels, coolants,
lubricants, etc.Cooling
system,
vehicles with
rear climate
controlS 450 4MATIC 69approx. 17.1 US qt (16.2 l)S 55070
S 550 4MATICapprox. 13.8 US qt (13.1 l)S 600
S 65 AMGapprox. 15.9 US qt (15.0 l)S 63 AMGapprox. 11.8 US qt (11.2 l)Low
temperature
cooling systemS 600approx. 2.8 US qt (2.6 l)S 65 AMGapprox. 3.3 US qt (3.1 l)Fuel tankAll models23.8 US gal (90.0 l)Premium unleaded
gasoline (Minimum
Posted Octane 91
[Avg. of
96 RON/86 MON])Fuel tank
reserveS 450 4MATIC 69
S 550 70
S 550 4MATIC
S 600approx. 2.9 US gal (11.0 l)S 63 AMG
S 65 AMGapprox. 3.7 US gal (14.0 l)Air
conditioning
systemAll models—R134a refrigerant
and special
PAG lubricant oil
(never R 12)Washer system
and headlamp
cleaning
systemAll models6.9 US qt (6.5 l)MB Windshield
Washer
Concentrate 73
( Y page 544)
Washer fluid mixing
ratio ( Y page 544)Approved engine oils
Engine oils are specifically tested for their
suitability in our engines and durability for our
service intervals. Therefore, only use
approved engine oils and oil filters required
for vehicles with the Maintenance System.For a listing of approved engine oils and oil
filters, contact an authorized Mercedes-Benz
Center or visit www.mbusa.com (USA only).
! Using engine oils and oil filters of a
specification other than those expressly69 Canada only.
70 USA only.
73 Mixed with water or commercially available premixed washer solvent/antifreeze.Fuels, coolants, lubricants, etc.539Technical data221_AKB; 6; 20, en-USd2ugruen,Version: 2.11.8.12009-09-24T13:28:17+02:00 - Seite 539Z